ABSTRACT The Andes initially settled by hunter-gatherers witnessed the autonomous development of agriculture pastora and political centralization which culminated in the Inca Empire. This was quickly and radically changed by the Spanish Con in 1532 and the subsequent development of a colonial mining economy.
How do the Andes mountains affect the geography of South America?
All along the the west and south coasts of South America, the Andes are a barrier to movement in interior. As a result, more settlement in South America has occurred along the eastern and northern coasts. How are the landforms of the region both an advantage and disadvantage?
How did the Andres Mountains affect settlement along the western coast?
How did the Andres Mountains affect settlement along the western coast of South America? All along the the west and south coasts of South America, the Andes are a barrier to movement in interior. As a result, more settlement in South America has occurred along the eastern and northern coasts.
Where has there been more settlement in South America?
As a result, more settlement in South America has occurred along the eastern and northern coasts. How are the landforms of the region both an advantage and disadvantage?
How did the Andes affect settlement along the western coast of South America?
a) It acted as a barrier and hindered settlements to occur on the west coast, so most of the settlements occurred on the northern and eastern coasts. b) The mountains provide protection for settlements but made it hard to cross the continents; the rivers also made traveling difficult.
When were the Andes mountains formed?
between ten to six million years agoThe prevailing view is that the Andes became a mountain range between ten to six million years ago when a huge volume of rock dropped off the base of the Earth's crust in response to over-thickening of the crust in this region.
Where are the Andes mountains located?
western South AmericaAndes Mountains, Mountain system, western South America. One of the great natural features of the globe, the Andes extend north-south about 5,500 mi (8,900 km). They run parallel to the Caribbean Sea coast in Venezuela before turning southwest and entering Colombia.
What two farming techniques helped the Inca survive in the Andes?
They developed resilient breeds of crops such as potatoes, quinoa and corn. They built cisterns and irrigation canals that snaked and angled down and around the mountains. And they cut terraces into the hillsides, progressively steeper, from the valleys up the slopes.
Why is the Andes mountains important?
The Andes play a vital part in national economies, accounting for a significant proportion of the region's GDP, providing large agricultural areas, mineral resources, and water for agriculture, hydroelectricity (Figure 1), domestic use, and some of the largest business centres in South America.
What are two important things about the Andes mountains?
The Andes is the source of the astounding Amazon River The mountains act as a wall which blocks frigid Pacific winds, and this has created the arid landscapes of the western side of the Andes (like the Atacama Desert) and the tropical lusciousness of the eastern slopes, like in the Amazon rainforest.
Who lives in the Andes mountains?
The inhabitants of the Ecuadorian Andes are mainly Quechua speakers and mestizos; there are small groups of Cañaris in the south and Salasacas in the north. Agriculture (corn [maize], potatoes, broad beans) is the main occupation; some indigenous peoples engage in ceramics and weaving.
How do you pronounce Andes Mountains?
0:040:24How To Pronounce Andes - Pronunciation Academy - YouTubeYouTubeStart of suggested clipEnd of suggested clipAnd these and these and these and these thanks for watching if you like this video please subscribeMoreAnd these and these and these and these thanks for watching if you like this video please subscribe to our Channel.
What features does the Andes mountains have?
The Andes Mountains are a series of extremely high plateaus surmounted by even higher peaks that form an unbroken rampart over a distance of some 5,500 miles (8,900 kilometres)—from the southern tip of South America to the continent's northernmost coast on the Caribbean.
What crops are grown in the Andes mountains?
Some crops include , quinoa, potatoes, wheat, corn, and barley. Juan says "Building Terraces give us more land for farming.
What system of farming did the Inca develop in order to farm in the mountains?
The Incas had to create flat land to farm, since they lived in the mountains. They did this by creating terraces. Terraces were carved steps of land in the mountainside. Not only did this genius way of farming help them grow crops, it was also great for irrigation and preventing drought.
How do humans in the Andes mountains meet their needs?
They built irrigation channels to bring water to the terraces. Because of their activity, they were able to grow crops for thousands of people on the slopes of previously barren hillsides. In this way, the Inca altered their environment to meet their needs.
How old is the Andes mountains?
The researchers found that Andes uplift began between 30 million and 20 million years ago. It then leveled off into relative stability until “a pulse of rapid uplift” occurred between 10 million and 6 million years ago, when the landscape rose between 1.5 and 3.5 kilometers.
Where did the Andes come from?
The Andes are the result of tectonic plate processes, caused by the subduction of oceanic crust beneath the South American Plate. It is the result of a convergent plate boundary between the Nazca Plate and the South American Plate.
What plates formed the Andes mountains?
The collision (or convergence) of two of these plates—the continental South American Plate and the oceanic Nazca Plate—gave rise to the orogenic (mountain-building) activity that produced the Andes.
Where do the Andes mountains begin?
Where are the Andes Mountains? The Andes Mountains line the western edge of South America, from Venezuela all the way along Chile to South America's southern tip, crossing through Ecuador, Peru, and Bolivia.